{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Siemens 3RC7940-0TE20 Communication Cable for 3RC7 ILM to ET200SP, 2 m
30.99 €

Siemens 3RC7940-0TE20 Communication Cable for 3RC7 ILM to ET200SP, 2 m

Siemens 3RC7940-0TE20 Communication Cable Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Siemens 3RC7940-0TE20 Communication Cable for 3RC7 ILM to ET200SP, 2 m

{{email}}
You keep track of price changes

Siemens 3RC7940-0TE20 Communication Cable for 3RC7 ILM to ET200SP, 2 m

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The Siemens 3RC7940-0TE20 is a specialized communication cable designed for connecting 3RC7 ILM modules to the ET200SP distributed I/O system. With a length of 2 meters, this cable ensures reliable data transmission and seamless integration within industrial automation setups. It is an essential component for maintaining efficient communication between system controllers and field devices in professional electrical installations.
Available for order: 4 pcs.
Warranty: 2 Years
SKU: 12448574
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The Siemens 3RC7940-0TE20 is a high-quality communication cable specifically engineered to facilitate seamless data exchange between 3RC7 ILM modules and the ET200SP distributed I/O system. Measuring 2 meters in length, this cable provides the necessary reach for flexible component placement within industrial control cabinets. It is designed to maintain signal integrity and robust connectivity, ensuring that your automation infrastructure operates with high reliability and minimal downtime.

Advantages

This communication cable offers a precise fit for Siemens automation components, eliminating compatibility issues often found with generic alternatives. The robust construction ensures durability in demanding industrial environments, protecting the internal conductors from mechanical stress and interference. By utilizing this dedicated cable, users benefit from simplified installation processes and consistent performance, which are critical for maintaining the efficiency of complex distributed I/O networks.

Suitable for

  • Connecting 3RC7 ILM modules to ET200SP I/O stations
  • Industrial automation and control system integration
  • Data communication in professional electrical installations
  • Expanding distributed I/O network configurations

When it may not be suitable

This cable is not intended for use in applications requiring cable lengths exceeding 2 meters, as signal degradation may occur. It is also not suitable for environments with extreme chemical exposure or high-temperature conditions that exceed the specified operating limits of the cable insulation.

Key specifications

  • Cable length: 2 meters
  • Compatibility: 3RC7 ILM modules and ET200SP systems
  • Application: Industrial communication and data transmission

How to use

To install the cable, ensure that the power supply to the connected modules is switched off to prevent electrical hazards. Align the connectors with the corresponding ports on the 3RC7 ILM module and the ET200SP interface. Insert the connectors firmly until they click into place or are securely fastened. Once connected, route the cable away from high-voltage power lines to minimize electromagnetic interference before restoring power to the system.

What to consider before purchase

  • Verify the physical distance between your modules to ensure the 2-meter length is sufficient
  • Check the compatibility of your specific module versions with the ET200SP system
  • Ensure the installation environment meets the standard industrial requirements for this type of cabling

Usage recommendations

Always inspect the cable for signs of wear or damage before installation. Avoid bending the cable at sharp angles to maintain the integrity of the internal wiring and ensure long-term operational stability.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Siemens 3RC7940-0TE20 Communication Cable cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Siemens products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Siemens service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.